The old world practice constitutes copyright infringement and doing the same digitally would be as well. A "derivative work" as such a work that is based on another work is called requires the consent of the copyright owner. The origin work would have to be changed so greatly as to be virtually unrecognizable for the copyright not to apply. At best, minor traces of the original could be retained.
Answered on Oct 16th, 2015 at 12:15 PM